Hi, can anyone tell me the procedure for immigration if you test positive, have to isolate and can’t fly out and need to extend your visa?
TLDR : Answer Summary
If you test positive for COVID-19 and cannot leave Thailand due to medical reasons, you need to obtain a statement from the hospital where you are being treated. This statement allows you to apply for an Extension of Stay based on medical reasons, which can grant you a maximum extension of 90 days.